%0 Conference Paper %B Informal Proceedings of the 26th International Workshop on Description Logics, Ulm, Germany, July 23 - 26, 2013 %D 2013 %T SROIQ Syntax Approximation by Using Nominal Schemas %A Cong Wang %A David Carral %A Pascal Hitzler %B Informal Proceedings of the 26th International Workshop on Description Logics, Ulm, Germany, July 23 - 26, 2013 %P 988–999 %G eng %U http://ceur-ws.org/Vol-1014/paper_31.pdf